Results 91 to 100 of about 39,070 (258)

DSA of Perimesencephalic Hemorrhage [PDF]

Radiology, 2016
Ajay, Malhotra, Xiao, Wu, David, Durand, Vivek B, Kalra, Howard P, Forman   +4 more
openaire   +2 more sources

Hack the DSA

The EU DSA is one of the latest regulatory instruments adopted by the European Union to rein in the power of digital platforms and to create a “safe, predictable and trusted online environment”. We illustrate why the DSA’s promise of transparency is not living up to its expectations and then offer four practical recommendations for improving DSA ...
Stefano, Stefania di, Vergnolle, Suzanne
openaire   +2 more sources

Sonographic Diagnosis of an Intercostal Artery Pseudoaneurysm: A Case Report and Literature Review

Journal of Clinical Ultrasound, EarlyView.
A 63‐year‐old male presented to the emergency department after being found unconscious during a welfare check. Following a prolonged three‐month hospital admission, the patient developed left flank pain. Spectral Doppler ultrasound revealed a large isoechoic lesion with layering echoes, and spectral Doppler demonstrated bidirectional flow.
Aaditya P. Singh, Peter R. Coombs
wiley   +1 more source

Platelet‐Rich Fibrin (PRF) Application and Education in US Graduate Programs: A Cross‐Sectional Study

Journal of Dental Education, EarlyView.
ABSTRACT The aim of this cross‐sectional study was to assess platelet‐rich fibrin (PRF) application and education in clinical use among US graduate periodontology, endodontic, and oral and maxillofacial surgery programs. A survey questionnaire was electronically distributed to 84 oral and maxillofacial surgery (OMFS), 46 endodontic, and 46 ...
Elena Furman, Mark Piroutek, T. Roma Jasinevicius, Andre Paes B. da Silva   +3 more
wiley   +1 more source

Use of diagnostic subtraction angiography for ischemic stroke (US DUTCH study) Regional variation and time-trend among medicare beneficiaries

Journal of Stroke and Cerebrovascular Diseases
Introduction: There are no guideline recommendations for DSA in the ischemic stroke work-up. We studied the rate of DSA in ischemic stroke, the recent time-trend, hospital variation and associated factors. Methods: This is a retrospective cross-sectional
Maxim J.H.L. Mulder, MD, PhD, Diederik W.J. Dippel, MD, PhD, James Burke, MD, PhD   +2 more
doaj   +1 more source

Investigating Associations Between Signal Intensity of Silent MR Angiography and Hemodynamic Information From 4D Flow MRI in Brain Arteriovenous Malformation

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Whether signal intensity (SI) on Silent MRA reflects hemodynamics in brain arteriovenous malformations (BAVMs) is unclear. Objectives To evaluate the relationship between Silent MRA SI and 4D flow‐derived hemodynamic parameters and examine whether Silent MRA‐based metrics are associated with symptomatic hemorrhage in BAVM.
Linshu Yang, Xiaosheng Meng, Haining Wei, Xiaoqian Li, Yang Yu, Qin Qin, Dan Zhu, Tao Hong, Hongqi Zhang, Rui Li, Jiaxing Yu, Chunxue Wu, Jie Lu   +12 more
wiley   +1 more source

Effects of post‐hepatic portoenterostomy adjuvant therapy on liver transplantation in children with biliary atresia: A systematic review

JPGN Reports, EarlyView.
Abstract Objectives Biliary atresia (BA) is a cholangiopathy characterized by obstruction of the intrahepatic and extrahepatic bile ducts. Hepatic portoenterostomy (HPE) is the primary palliative treatment and there is still an urgent need to improve post‐HPE management.
Bianca Ferraz de Almeida Silva, Alice Palmeira Nascimento Cerqueira, Breno Oliveira Marques, Gabriela Garcia de Carvalho Laguna, Gabrielle dos Santos Aguiar, Luana Leal Gonzaga, Raquel Teles de Lacerda, Natalia Oliveira e Silva   +7 more
wiley   +1 more source

Ultra‐Fast and Energy‐Efficient PZT Optical Tunable Delay Lines for Programmable Photonic Systems

Laser &Photonics Reviews, EarlyView.
Thin‐film PZT enables optical tunable delay lines that simultaneously offer sub‐nanosecond switching, low propagation loss, and zero‐static‐power programmability. A five‐bit on‐chip delay line provides a maximum delay of 387.5 ps with a resolution of 12.5 ps, while reconfigurable MZI splitting ratios further enable non‐volatile optical arbitrary ...
Cunyu Shi, Chenlei Li, Wei Chen, Shengjie Tang, Tao Shu, Haojie Zhu, Haorui Liu, Yueyang Zhang, Long Zhang, William Shieh, Feng Qiu, Daoxin Dai   +11 more
wiley   +1 more source

Development of a Comprehensive Model for Drying Optimization and Moisture Management in Power Transformer Manufacturing

Energies
The presence of moisture in the insulation of power transformers accelerates the degradation of both paper and oil, thereby increasing the risk of unexpected failures.
Youssouf Brahami, Amidou Betie, Fethi Meghnefi, Issouf Fofana, Zié Yeo   +4 more
doaj   +1 more source

A Comparison of Classical Constitutive Models for High‐Entropy Alloy Behavior: Effects of Medium Strain Rates and Temperature on Plastic Flow

Materials Genome Engineering Advances, EarlyView.
Four constitutive models are evaluated for FeCoNiCr and Al0.6FeCoNiCr HEAs under wide temperature and strain‐rate conditions. The predictive capabilities and limitations of each model are then critically assessed, with particular emphasis on strain rate sensitivity, temperature dependence, and physically unrealistic responses at extreme loading ...
Yooseob Song, Daniel Garcia‐Gonzalez, Tomasz Jankowiak, Alexis Rusinek   +3 more
wiley   +1 more source